Research Article
Theoretical Analysis on Mechanical Behavior of Axially Loaded Recycled Aggregate Concrete Filled Steel Tubes
Table 1
The detailed specimen.
| | Specimen | (mm) | (mm) | (MPa) | (MPa) | | | (kN) | (kN) |
| Xiao et al. [18] | RCFS-100-1 RCFS-100-2 RCFS-100-2 | 200 200 200 | 3.63 3.63 3.63 | 29.6 29.6 29.6 | 465 465 465 | 1.21 | 100% | 2210 | 2311 | RCFS-70-1 RCFS-70-2 RCFS-70-3 | 200 200 200 | 3.63 3.63 3.63 | 27.9 27.9 27.9 | 465 465 465 | 1.28 | 70% | 2182 | 2298 | RCFS-50-1 RCFS-50-2 RCFS-50-3 | 200 200 200 | 3.63 3.63 3.63 | 34.7 34.7 34.7 | 465 465 465 | 1.03 | 50% | 2299 | 2500 | RCFS-0-1 RCFS-0-2 | 200 200 | 3.63 3.63 | 35.9 35.9 | 465 465 | 1.00 | 0% | 2513 | 2458 |
|
Chen and Zeng [15] | C-2 C-3 | 127 127 | 4.20 4.20 | 57.8 52.0 | 298.3 298.3 | 0.76 0.85 | 60% 100% | 1568 1463 | 1413 1333 |
| Johansson [22] | SFE8 SFC8 | 159 159 | 6.5 6.5 | 93.8 93.8 | 402 402 | 0.80 | 0% | 3310 | 3396 | SFE9 SFC9 | 159 159 | 10.0 10.0 | 93.8 93.8 | 355 355 | 1.17 | 0% | 3765 | 3806 |
|
Yang [14] | CA1 CA2 | 114 114 | 2.19 2.19 | 28.0 24.5 | 335.7 335.7 | 0.98 1.11 | 25% 50% | 705 672 | 686 636 |
| Huang et al. [30] | CU-40 CU-70 CU-150 | 200 280 300 | 5 4 2 | 27.15 31.15 27.23 | 265.8 272.6 341.7 | 1.06 0.52 0.34 | 0% 0% 0% | 2013 3025 2608 | 2026 3009 2485 |
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is the maximum experimental load of specimen; is the calculated one.
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